Opening for a window for an oven door



FIG. 1 is a front view of an opening for a window for an oven door showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines showing an oven door are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an opening for a window for an oven door, as shown and described. 